错题机H2 vs GradePulse:AI Homework Helper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
错题机H2
This app combines learning, office productivity, and daily life tools. It pairs with a mini printer for inkless printing of notes, labels, and photos. Features include error correction, document editing, and text recognition.
- Error correction printing
- Cloud-based error notebook
- Chinese traditional culture learning
- Foreign language learning with pronunciation
- Document editing and printing
- Text recognition from images
- Label and photo printing
- Daily planner and to-do lists
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错题机H2是荣耀与爱立熊联合推出的一款集学习教育,高效办公,日常生活,社交娱乐一体的综合性APP。搭配网红迷你打印机,蓝牙连接,即可无墨打印。还可PC端打印。适用多款记录纸,标签纸,便利贴纸,照片纸等打印耗材。欢迎和熊熊一起玩~ ~ 学习教育 【错题打印】手工抄题5分钟,拍题打印5秒钟; 【云端错题本】给错题上标签,不怕丢的错题本; 【汉字国学】汉字拼音、读音、笔顺、中英文解释。唐诗宋词诗经楚辞,还有译文注释。 【外语学习】中英、中日、中韩、中法、中俄互译,还有英文每日一句,带真人发音; 手帐办公 【图文编辑】手机版word编辑器,可图文混编,多样字体模板表情包可选,一应俱全; 【文档打印】Word、Excel、PDF等多种在线文档浏览、编辑、打印; 【文本识别】拍图片秒转为可编辑文本,支持10种语言; 【标签打印】资料分类、文具署名、条码标签、物件区分,方便又好看; 【图片打印】滤镜、裁剪、拼大图,精美照片,达人神器; 【网页打印】文库、邮件、公众号文章、外卖订单都可打印; 熊熊社交娱乐 【便利清单】每日计划、待办事项,多样模板随心搭配。 【素材社区】手账、漫画、表情包等丰富素材,支持上传分享和收藏打印,可攒粉做达人。
GradePulse:AI Homework Helper
This AI-powered tool helps students master subjects by removing handwriting from documents, solving problems with step-by-step explanations, and organizing mistakes for targeted review. It digitizes papers and provides a personalized study plan to improve academic performance.
- Magic handwriting remover
- AI instant homework solver
- Smart error book for mistakes
- HD document scanner
- Step-by-step explanations
- Personalized study plans
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Transform your study routine with GradePulse—the all-in-one AI-powered toolkit designed to help students master every subject. Struggling with messy notes or old test papers? GradePulse uses cutting-edge AI technology to help you clear away handwriting, solve complex problems instantly, and organize your mistakes into a personalized study plan. Whether you are prepping for the SATs, finals, or just daily homework, GradePulse is your ultimate academic sidekick. ◆ KEY FEATURES ◆ 1. MAGIC HANDWRITING REMOVER Clear the Clutter: Scan any used test paper or worksheet and watch as our AI digitally "erases" all handwritten ink and marks. Practice Makes Perfect: Restore your documents to their original, blank state instantly so you can re-practice until you achieve a perfect score. 2. AI INSTANT HOMEWORK SOLVER Snap & Solve: Take a photo of any problem—from complex Calculus to tricky Grammar—and get step-by-step explanations in seconds. Multi-Subject Mastery: Specialized AI engines for Math, Science, History, and Literature. 3. SMART ERROR BOOK (WRONG QUESTION BANK) Organize Your Mistakes: Automatically categorize the questions you got wrong into a digital "Error Book." Targeted Review: Focus your study time on your actual weak points instead of re-reading what you already know. 4. HD DOCUMENT SCANNER Crystal Clear: Convert physical papers into high-quality PDFs or JPEGs. Auto-Enhancement: Remove shadows and perspective distortion for professional-looking digital notes. ◆ WHY GRADEPULSE? ◆ Save Time: No more manual re-typing or white-out. Clean your papers with one tap. Learn, Don’t Just Cheat: Our AI provides the logic behind the answer, helping you understand the "why" so you can ace the next exam. Stay Organized: Keep all your study materials, both original and solved, in one secure digital library. ◆ PERFECT FOR ◆ Students: From primary school to university (SAT, ACT, AP, GCSE, IB). Parents: Help your children check their homework accurately and provide clean practice materials. Teachers: Quickly digitize and refresh old teaching resources. Stop stressing over messy notes and difficult homework. Download GradePulse today and give your grades the pulse they need! -------------------------- Subscription Service 【Auto-Renewal】The “Weekly/Yearly/Lifetime” memberships are auto-renewable subscriptions. Weekly VIP: $6.99 Yearly VIP: $29.99 Lifetime Membership: $39.99 Payment will be charged to your iTunes account upon confirmation of purchase.The subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period.Your iTunes account will be charged for renewal within 24 hours prior to the end of the current subscription period. Upon successful payment, the membership validity will be extended for another period. 【Cancel Subscription】To cancel auto-renewal, go to your iPhone Settings → tap Apple ID → select Subscriptions and turn off the subscription. Privacy Policy:http://static.rhinoxky.com/html/privacy/10163731102838110038_ios_en.html?appName=GradePulse Payment Agreement:http://static.rhinoxky.com/html/paymentagreement/general_en.html
Screenshots
Verdict
The clearest difference is review sentiment: GradePulse:AI Homework Helper at 64% against 错题机H2's 0%. GradePulse:AI Homework Helper also leads on rating (5.0 vs 1.5). 错题机H2's advantage is in-app purchases (none vs 4) and iOS requirement (9.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GradePulse:AI Homework Helper sells 4 in-app purchases, starting at $6.99 per 7 days. 错题机H2 asks for nothing beyond the download.
GradePulse:AI Homework Helper holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 0% of 错题机H2's written reviews are positive against 64% of GradePulse:AI Homework Helper's.
错题机H2 ships an update every 5 weeks, GradePulse:AI Homework Helper every 2 months. Both last shipped on November 3, 2026.
| Parameter | 错题机H2 | GradePulse:AI Homework Helper |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 63.6% of reviews — better |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 264 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | 厦门爱立得科技有限公司 | Hangzhou Keyi Network Technology Co., Ltd |
Customer experience
错题机H2
GradePulse:AI Homework Helper
In-app purchases
错题机H2
No in-app purchases
GradePulse:AI Homework Helper
- 错题本周订阅$6.997 Days
- 错题本季会员$7.993 Months
- 错题本年会员3 Days trial$29.991 Year
- 错题打印机-永久会员$39.99









